package com.qk.controller;

import com.qk.anno.Log;
import com.qk.common.PageResult;
import com.qk.common.Result;
import com.qk.dto.Coursedto;
import com.qk.entity.Course;
import com.qk.service.CourseService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import java.util.List;

@Slf4j
@RestController
@RequestMapping("/courses")
public class CourseController {
    @Autowired
    private CourseService courseService;

    @GetMapping
    public Result list(Coursedto coursedto)
    {
        PageResult<Course> list =courseService.list(coursedto);
        return Result.success(list);
    }
    @Log
    @DeleteMapping("{id}")
    public Result delete(@PathVariable Integer id)
    {
        log.info("删除课程: {}" , id);
        courseService.delete(id);
        return Result.success();
    }
    @Log
    @PostMapping
    public Result insert(@RequestBody Course course)
        {
            log.info("新增课程: {}" , course);
            courseService.insert(course);
            return Result.success();
        }
    @GetMapping("{id}")
    public Result getById(@PathVariable Integer id)
    {
                log.info("根据id查询课程: {}" , id);
                Course course = courseService.getById(id);
                return Result.success(course);
    }
    @Log
    @PutMapping
    public Result update(@RequestBody Course course)
    {
        log.info("更新课程: {}" , course);
        courseService.update(course);
        return Result.success();
    }
    @GetMapping("/list")
    public Result listAll()
    {
        log.info("查询所有课程");
        List<Course> courseList = courseService.listAll();
        return Result.success(courseList);
    }
    @GetMapping("/subject/{subject}")
    public Result listBySubject(@PathVariable Integer subject)
    {
        log.info("根据学科查询课程: {}" , subject);
        List<Course> courseList = courseService.listBySubject(subject);
        return Result.success(courseList);
    }
}
